| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i know how [to-vb] it | 17 |
|
| 2 | i know how [verb] it | 17 |
|
| 3 | i know how [verb] it | 17 |
|
| 4 | i know how [verb] it | 16 |
|
